YUAN DEAN SCIENTIFIC CO.,LTD
68D8 SERIES
Part Number
Input Specifications
Parameters
Voltage Types
Filter
Conditions
Vo, Io Nom
Capacitor
Min
Typ
Max
Units
2:1
Output Specifications
Parameters
Conditions
Min
Typ
Max
Units
±2
%
Voltage Tolerance
Full load@Vin(nom.)
Recommended Test Circuit
Short Circuit
Protection
Hiccup,
automatic Recovery
Vin
+Vout
Line Regulation
Load Regulation
±0.5
%
%
Single
100uF/25V
Single
±0.5
±1
Cin
Cout
Dual(Balance Load)
GND
-Vout
Dual
Cross Regulation
Ripple & Noise
±5
%
12V :Cin 100uF,25V
24V&48V:Cin 10uF,100V
(25% To 100% Load)
Output:3-15V TYPES
BW=DC To 20MHz
100
mVp-p
mVp-p
us
+Vout
100uF/25V
Vin
Output > 15V TYPES
BW=DC To 20MHz
1% of Vout
Cout
Cout
Com
-Vout
Dual
Cin
Transient response
setting time
25% load step change
350
GND
100uF/25V
12V :Cin 100uF,25V
24V & 48V :Cin 10uF,100V
General Specifications
Dimensions
Parameters
Conditions
Min
Typ
Max
Units
Vdc
Isolation Voltage
Isolation Resistance
Switching Frequency
1600
400
500Vdc
1000
MΩ
KHz
Operating
With derating
-40
-55
87
℃
Temperature
Storage Temperature
Humidity
125
95
℃
%
Non Condensing
Natural Convection (20LFM)
Cooling
Nickel coated copper with no-conductive base
MIL-HDBK-217F
@25℃
Case material
1500000
Hours
MTBF
16.2
31.6x20.1x10.0
g
Weight
mm
Dimensions
PIN Assignment
Pin
1
2,3
-Vin
-Vin
9
11
NC
14
16
22,23
+Vin
+Vin
Remote ON/OFF
Remote ON/OFF
NC
+Vout
+Vout
-Vout
Single
Dual
Common
-Vout
Common
Rev:0 2018/10/31